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WO2011028665A3 - Systèmes, méthodes et dispositifs pour l'ablation, le franchissement, et la découpe d'occlusions - Google Patents

Systèmes, méthodes et dispositifs pour l'ablation, le franchissement, et la découpe d'occlusions Download PDF

Info

Publication number
WO2011028665A3
WO2011028665A3 PCT/US2010/047170 US2010047170W WO2011028665A3 WO 2011028665 A3 WO2011028665 A3 WO 2011028665A3 US 2010047170 W US2010047170 W US 2010047170W WO 2011028665 A3 WO2011028665 A3 WO 2011028665A3
Authority
WO
WIPO (PCT)
Prior art keywords
crossing
ablation
devices
cutting
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2010/047170
Other languages
English (en)
Other versions
WO2011028665A2 (fr
Inventor
Isa Rizk
John Fulkerson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REFLOW MEDICAL Inc
Original Assignee
REFLOW MEDICAL Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by REFLOW MEDICAL Inc filed Critical REFLOW MEDICAL Inc
Priority to JP2012527953A priority Critical patent/JP6050682B2/ja
Priority to CN201080049452.9A priority patent/CN102762159B/zh
Priority to EP10814335.5A priority patent/EP2473122B1/fr
Priority to CA2772024A priority patent/CA2772024C/fr
Priority to AU2010289659A priority patent/AU2010289659B2/en
Publication of WO2011028665A2 publication Critical patent/WO2011028665A2/fr
Publication of WO2011028665A3 publication Critical patent/WO2011028665A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22094—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for crossing total occlusions, i.e. piercing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Les systèmes d'ablation, de franchissement, et de découpe, les dispositifs et méthodes associées selon l'invention, incluant un dispositif de franchissement, comprennent, en combinaison : une poignée améliorée par un ressort et un corps conçu pour faire sortir et rétracter une lame dans un microcathéter pour traiter une occlusion dans un vaisseau d'un patient et permettre un accès amélioré pour un traitement supplémentaire et une reperfusion.
PCT/US2010/047170 2009-09-02 2010-08-30 Systèmes, méthodes et dispositifs pour l'ablation, le franchissement, et la découpe d'occlusions Ceased WO2011028665A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012527953A JP6050682B2 (ja) 2009-09-02 2010-08-30 閉塞部の焼灼・横断・切断を行うシステム、方法及び器具
CN201080049452.9A CN102762159B (zh) 2009-09-02 2010-08-30 用于烧蚀,穿过,和切割阻塞的系统,方法和装置
EP10814335.5A EP2473122B1 (fr) 2009-09-02 2010-08-30 Systèmes et dispositifs pour l'ablation, le franchissement, et la découpe d'occlusions
CA2772024A CA2772024C (fr) 2009-09-02 2010-08-30 Systemes, methodes et dispositifs pour l'ablation, le franchissement, et la decoupe d'occlusions
AU2010289659A AU2010289659B2 (en) 2009-09-02 2010-08-30 Systems, methods and devices for ablation, crossing, and cutting of occlusions

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US23932109P 2009-09-02 2009-09-02
US61/239,321 2009-09-02
USPCT/US09/055950 2009-09-03
PCT/US2009/055950 WO2011028203A1 (fr) 2009-09-02 2009-09-03 Système, procédés et dispositifs pour l'ablation, le croisement et la découpe d'occlusions
US12/570,677 2009-09-30
US12/570,677 US9204893B2 (en) 2009-09-02 2009-09-30 Systems, methods and devices for ablation, crossing, and cutting of occlusions

Publications (2)

Publication Number Publication Date
WO2011028665A2 WO2011028665A2 (fr) 2011-03-10
WO2011028665A3 true WO2011028665A3 (fr) 2011-09-29

Family

ID=43649541

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2009/055950 Ceased WO2011028203A1 (fr) 2009-09-02 2009-09-03 Système, procédés et dispositifs pour l'ablation, le croisement et la découpe d'occlusions
PCT/US2010/047170 Ceased WO2011028665A2 (fr) 2009-09-02 2010-08-30 Systèmes, méthodes et dispositifs pour l'ablation, le franchissement, et la découpe d'occlusions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2009/055950 Ceased WO2011028203A1 (fr) 2009-09-02 2009-09-03 Système, procédés et dispositifs pour l'ablation, le croisement et la découpe d'occlusions

Country Status (7)

Country Link
US (3) US9204893B2 (fr)
EP (1) EP2473122B1 (fr)
JP (1) JP6050682B2 (fr)
CN (1) CN102762159B (fr)
AU (1) AU2010289659B2 (fr)
CA (1) CA2772024C (fr)
WO (2) WO2011028203A1 (fr)

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US11229777B2 (en) 2008-03-21 2022-01-25 Cagent Vascular, Inc. System and method for plaque serration
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CN105873530B (zh) 2013-09-18 2019-11-08 埃克斯爱博凯斯有限公司 用于穿越并治疗阻塞的系统和方法
US10463842B2 (en) 2014-06-04 2019-11-05 Cagent Vascular, Llc Cage for medical balloon
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US10471238B2 (en) 2014-11-03 2019-11-12 Cagent Vascular, Llc Serration balloon
US10322269B1 (en) 2015-01-19 2019-06-18 Dalent, LLC Dilator device
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CN108378896A (zh) * 2018-01-11 2018-08-10 恩脉（上海）医疗科技有限公司 用于介入治疗的疏通导管
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EP4384090A1 (fr) 2021-08-10 2024-06-19 Biotronik Ag Système de cathéter traversant pour traverser une occlusion totale chronique et procédé pour faire fonctionner le système de cathéter traversant
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Also Published As

Publication number Publication date
WO2011028665A2 (fr) 2011-03-10
CA2772024A1 (fr) 2011-03-10
JP6050682B2 (ja) 2016-12-21
CN102762159B (zh) 2015-06-17
EP2473122A4 (fr) 2014-01-15
CN102762159A (zh) 2012-10-31
EP2473122A2 (fr) 2012-07-11
EP2473122B1 (fr) 2016-08-10
JP2013503701A (ja) 2013-02-04
US9204893B2 (en) 2015-12-08
US20150209063A1 (en) 2015-07-30
US20110054503A1 (en) 2011-03-03
AU2010289659A1 (en) 2012-03-22
AU2010289659B2 (en) 2015-07-30
CA2772024C (fr) 2018-01-02
US20130035750A1 (en) 2013-02-07
WO2011028203A1 (fr) 2011-03-10

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